<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>步行导航查询</title>
    <style>
        body {
            background-image: linear-gradient(50deg, #c8e1ee, #d1e4e4, #d9e6d9, #e0e9cf);
            text-align: center;
        }

        * {
            padding: 0;
            margin: 0;

            letter-spacing: .05em;
        }

        html {
            height: 100%;
        }

        body {
            height: 100%;
        }

        .container {
            height: 100%;
        }

        .login-wrapper {
            background-color: #fff;
            width: 350px;
            height: 500px;
            border-radius: 15px;
            padding: 0 20px;
            position: relative;
            left: 50%;
            top: 50%;
            transform: translate(-50%, -50%);
        }

        .login-wrapper .header {
            font-size: 30px;
            text-align: center;
            line-height: 100px;
        }

        .login-wrapper .form-wrapper .input-item {
            display: block;
            width: 95%;
            margin-bottom: 20px;
            border: 0;
            padding: 10px;
            border-bottom: 1px solid black;
            font-size: 15px;
            outline: none;

        }

        .login-wrapper .form-wrapper .input-item::placeholder {
            text-transform: uppercase;
        }

        .login-wrapper .form-wrapper .btn {
            text-align: center;
            padding: 10px;
            max-width: 90%;
            margin-top: 40px;
            background: #0acffe;
            color: #fff;
        }

        .login-wrapper .msg {
            text-align: center;
            line-height: 88px;
        }

        .login-wrapper .msg .a {
            text-decoration-line: none;
            color: red;
        }

    </style>
    <script></script>

</head>
<body>

<div class="container">
    <div class="login-wrapper">
        <div class="header">步行导航查询</div>
        <form action="" method="post">
            <div class="form-wrapper">
                <input type="text" name="start" placeholder="起点" class="input-item">
                <input type="text" name="end" placeholder="终点" class="input-item">
                <div>
                    <button type="submit" class="btn" style="width: 100%">点击查询</button>
                </div>

            </div>
        </form>

    </div>
</div>

</body>
</html>